Home / 136,424,395.83-204,717,638.49-50,223,337.02

Finding the Fourth Proportional to 136,424,395.83, 204,717,638.49 and 50,223,337.02

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Solution

The fourth proportional to 136,424,395.83, 204,717,638.49 and 50,223,337.02 is: 75,364,841.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,424,395.83 : 204,717,638.49 = 50,223,337.02 : x
  2. Step 2: Convert to fraction form
    136,424,395.83/204,717,638.49 = 50,223,337.02/x
  3. Step 3: Cross multiply
    136,424,395.83x = 204,717,638.49 × 50,223,337.02
  4. Step 4: Simplify right side
    136,424,395.83x = 10,281,602,951,821,796
  5. Step 5: Solve for x
    x = 10,281,602,951,821,796/136,424,395.83
  6. Step 6: Final answer
    x = 75,364,841.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.